Shares fall on commodity sell-off

Starbucks reports falling profits
Coffee chain giant Starbucks releases the disappointing results that it warned investors about last week.

RWE profits disappoint investors
Shares in German power company, RWE, fall sharply after its latest annual profits disappoint investors.

Profits jump at Air France-KLM
Profits at Air France-KLM, Europe's biggest airline, almost double as it shakes off high fuel prices.

TUI Travel reports jump in profit
Europe's biggest travel firm says its full year pre-tax profit rose 43% as a result of cost cuts.

BHP Billiton abandons Rio offer
Mining giant BHP Billiton calls off its bid for Rio Tinto, blaming falling commodity prices and demands that it sell assets.